Indeed I think BTC already topped out (or will next week as the move from $11k to $16k may have only be one leg of two legs up) at $18k – $25k¹ then will U bottom for a couple or few months and then skyrocket again to $40k (ditto as in 2013). Then a 67% decline back to < $15k.

Perhaps the altcoins will moon now during the interim lull (usually happens when BTC pauses), as LTC did in 2013 after the first BTC peak.

¹  _{Average pricing including Asian exchanges which are higher as quoted on Coinmarketcap, Shapeshift, and others}